Error quarters questions...maybe broad strike, and a mystery for me... 1 1

[Kurisu]

1992 - Has a crack running around pretty much the entire obverse rim and part of the reverse rim. Was this a collar problem, a lamination issue, a defective planchet?

1981 - Error or no? Is that just wear at the top or is that a bit of broad strike?

Also on the 1981 there is a very fine doubling of the inside of the rim on the reverse. It's very easy to see by the Q in quarter by the tip of the wing...can anyone explain this quarter as well?

Edited June 8, 2020 by Kurisu

[KarenHolcomb]

@Kurisu can you provide close ups of the areas you question, please? 

[Kurisu]

@KarenHolcomb Did you open the images in a new tab and zoom in? They are pretty darn big :-)

[Thompson2]

Pretty sure he's asking about this crack in the rim... 

 

[Kurisu]

Thank you yes

[KarenHolcomb]

I think what you have there is called a Collar Clash. Unfortunately it is quite common and adds no extra value to a Coin.  Here's a link that explains it a bit. 

http://www.error-ref.com/?s=Collar+clash

[Kurisu]

Thank you, very informative. Yup I've seen it on dimes before too.